Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

Concord, Buchanan Field (KCCR)

Lat: 37.99167°NLon: 122.05194°WElev: 23.0ft.

Mist

47°F

8°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 30.19 in (1022.35 mb)
Dewpoint 44°F (7°C)
Visibility 4.00 mi
Last update 01 Feb 08:53 AM PST
Extended Forecast for

4 Miles E Hercules CA

  • Today

    Today: Mostly cloudy, with a high near 62. West wind 7 to 11 mph.

    High: 62 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after midnight.  Otherwise, partly cloudy, with a low around 44. West southwest wind around 6 mph.

    Low: 44 °F

    Partly Cloudy
    then Patchy
    Fog

  • Monday

    Monday: Sunny, with a high near 64. West southwest wind around 6 mph becoming northwest in the afternoon.

    High: 64 °F

    Sunny

  • Monday Night

    Monday Night: Patchy fog after 5am.  Otherwise, mostly clear, with a low around 43. West southwest wind around 5 mph becoming light and variable.

    Low: 43 °F

    Mostly Clear
    then Patchy
    Fog

  • Tuesday

    Tuesday: Patchy fog before 7am.  Otherwise, sunny, with a high near 63. East northeast wind 7 to 9 mph.

    High: 63 °F

    Patchy Fog
    then Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 63.

    High: 63 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly cloudy, with a high near 62. West wind 7 to 11 mph.
Tonight
Patchy fog after midnight. Otherwise, partly cloudy, with a low around 44. West southwest wind around 6 mph.
Monday
Sunny, with a high near 64. West southwest wind around 6 mph becoming northwest in the afternoon.
Monday Night
Patchy fog after 5am. Otherwise, mostly clear, with a low around 43. West southwest wind around 5 mph becoming light and variable.
Tuesday
Patchy fog before 7am. Otherwise, sunny, with a high near 63. East northeast wind 7 to 9 mph.
Tuesday Night
Mostly clear, with a low around 44.
Wednesday
Sunny, with a high near 63.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Mostly sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Mostly sunny, with a high near 63.
Friday Night
Patchy fog. Otherwise, mostly cloudy, with a low around 47.
Saturday
Patchy fog. Otherwise, mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Hercules CA
 38.01°N 122.18°W (Elev. 597 ft)
6:39 am PST Feb 1, 2026
9am PST Feb 1, 2026-6pm PST Feb 7, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database